Skip to main content

Aion 3.5

Live
Aion Labs262K context · Text, Tools, ReasoningReference · Venice · $3.75 input / $7.5 output per 1M tokens
Use this model
Best discount now20.0%offYou pay 80.0% of reference.
Median discount15.0%offAcross 3 live offers.
Realized · 7 days10.0%avgRequest-weighted average.
Requests · 24h33 offers from 3 sellers.
Current offers
3 of 3 offers
Availability
Providers
ProviderDiscountPriceLatencyUptimeSold
Aion Labs
20%
$3.00 in
$6.00 out
-
-
-
Venice AI
15%
$3.19 in
$6.37 out
-
-
$0.002
Venice AI
14%
$3.19 in
$6.38 out
-
-
$0.002
Total
Cumulative offers
Sold
$0.004

Discount trend

Realized · 7 days
10.0%
Best, twice dailyMedian 15.0%

Recent fills

11:09223 tokensVenice AI direct10.0%
10:04270 tokensVenice AI direct10.0%
08:59201 tokens
Times in UTCSettled on Base in USDC.

Performance by provider route · 24h

Measured on Surplus traffic
Not enough data yet.Shown once 2 sellers and 20 requests report.
Use this model

Change your base URL.
Keep your code.

Any OpenAI-compatible client works. Add /min30 to the path to only buy at 30% off or better.

Read the quickstart ↗
Parameters this model acceptsPOST /v1/chat/completions
  • modelstringThis model’s id
  • messagesarrayThe conversation, as role and content pairs
  • streambooleanSend the answer as server-sent events
  • max_tokensintegerMost output tokens to generate
  • toolsarrayFunctions the model may call, in the OpenAI format
  • tool_choicestring | objectauto, required, none, or one named function
  • response_formatobjectJSON mode or a JSON schema for structured output
  • structured_outputsbooleanAccepts a JSON schema in response_format
  • reasoningobjectReasoning options as an object, such as {"effort": "high"}
Context window 262K tokens · Max output 33K tokensOthers are passed through; most providers ignore what they don’t support. Parameter compatibility ↗
I want you to route every call for "aion-labs-aion-3-5" through Surplus Intelligence instead of calling the provider directly. Surplus supports the OpenAI Chat Completions API at POST /v1/chat/completions for this model, so this is a base-URL and API-key swap. Please:

1. Use https://api.surplusintelligence.ai/min10/v1 as the base URL. The min10 path requires at least a 10% estimated discount versus the reference price.
2. Authenticate with my Surplus API key from the SURPLUS_API_KEY environment variable. If it is not set, stop and tell me to create one under Surplus → Buy → API keys and export it. Never print, log, or commit the key.
3. Update every place this code creates a client or sends a request for this model. Preserve its request parameters, streaming and tool calls where applicable, timeouts, retries, and response handling. Do not change clients for unrelated models.
4. Make one small test call. Show me the reply and token usage, and report the X-SI-Adapted-Params response header if it is present.

Related models